Math Main Page => Exercises - Math K   Goal: to practise additions, substraction, regroup between two numbers. To change difficulty, set new values of min/max:     Min: Max:     Addition only: Substract only: All Regroup:
Friday July 30 2010 07:14:10 PM		Friday July 30 2010 07:14:10 PM Flip Answers
1)	15 - 14 =		1) 1
2)	13 + 97 =		2) 110
3)	69 - 6 =		3) 63
4)	54 - 12 =		4) 42
5)	91 - 39 =		5) 52
6)	18 + 75 =		6) 93
7)	80 + 21 =		7) 101
8)	85 + 82 =		8) 167
9)	65 - 32 =		9) 33
10)	29 + 7 =		10) 36
11)	21 - 20 =		11) 1
12)	32 - 26 =		12) 6
13)	90 - 37 =		13) 53
14)	75 + 91 =		14) 166
15)	83 - 38 =		15) 45
16)	75 - 1 =		16) 74
17)	82 - 81 =		17) 1
18)	96 - 67 =		18) 29
19)	84 - 32 =		19) 52
20)	9 + 60 =		20) 69
Score: ______________

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